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Science: Hydrogen is extremely inflammable, and it leaks in small volumes from balloons. A lift has static electricity as well as electronic components. Even a tiny spark can result in an explosion. So why do people buy them? Mostly, they don’t. They are victims of a scam. They think...

496,628 Aufrufe • vor 5 Monaten •via X (Twitter)

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🚨 BMW HAS SOLVED ONE OF HYDROGEN’S BIGGEST PACKAGING PROBLEMS. The company has developed a new “Hydrogen Flat Storage” system for the iX5 that uses seven slim hydrogen tanks instead of two large ones. This flat design fits into the same space as the high-voltage battery pack used in the electric iX5. This is significant because it allows BMW to build the hydrogen-powered iX5 on the same production line as petrol, diesel, plug-in hybrid, and fully electric versions without major changes to the factory or vehicle architecture. The system stores 7kg of hydrogen at 700 bar and gives the iX5 an estimated range of 385 miles. BMW plans to start series production of the iX5 Hydrogen in 2028, using a fuel cell developed in partnership with Toyota. Why this matters: • One of the biggest barriers to hydrogen vehicles has been packaging the tanks without sacrificing interior space or requiring completely separate production lines • This modular “flat storage” approach makes hydrogen powertrains much more practical to manufacture at scale • It gives BMW flexibility to produce multiple powertrains on one platform depending on demand and regional infrastructure The deeper implication: While battery electric vehicles currently dominate, BMW is continuing to develop hydrogen as a parallel technology, particularly for larger vehicles and longer-range applications. Being able to build both BEVs and FCEVs on the same line is a pragmatic engineering step that could make hydrogen vehicles more commercially viable in the future if the refuelling infrastructure catches up. Follow for more frontier automotive and energy technology.

TheNewPhysics

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Here is a prime example of a bought account, and for the people who reply to me sometimes “just because someone is OG that doesn’t mean it’s a bought account”, let me break it down for you. Many purchased accounts are from websites such as Eldorado and Russian marketplaces such as LZT. These accounts are mostly obtained from database leaks, and are sold as what’s known as “hits”. Hits are massive lists of email addresses and passwords that have been breached, and sellers automatically run bots to search the thousands of accounts and highlight the accounts which have items that are sought after by people, such as exclusives and old Battle Pass items. Because most of these hits are found in database leaks, they’re often very inactive accounts, likely left dormant for YEARS. Meaning the last purchased things on them was likely back in 2017/2018 and they have nothing recently added. So when people purchase these accounts from sellers, they take them straight into Party Royale to flex. But because they have nothing recent, the only things they can do is show off old Battle Pass cosmetics, and they have nothing (or very little) released in the past few years. Such examples are people who wear classic “bought accounts combos” which are combos made almost only of C1 cosmetics and spam old Battle Pass emotes repeatedly when you do an emote they don't have. Almost nobody who played back then on their own account would decide to come back YEARS later and flex. Also in this particular case, look at this username. Very likely the account was just bought and the person just put Ikonik in the username so people know what it is without him having to spam the emote every few seconds. It’s extremely obvious when someone is flexing a bought account, and if you still don’t understand the obvious signs after this explanation, then I truly don’t know what to tell you.

Terns

86,671 Aufrufe • vor 1 Monat

🚨 Scientists are building panels that create hydrogen fuel directly from sunlight and water. No power grid. No traditional electrolysis. Just light triggering chemistry. Researchers are developing “photoreactor panels” that use photocatalysts to split water molecules directly into hydrogen and oxygen using sunlight alone. The reaction: 2H₂O → 2H₂ + O₂ Instead of: sunlight → electricity → electrolysis → hydrogen they’re attempting: sunlight → hydrogen directly The idea mimics artificial photosynthesis. Special semiconductor materials absorb photons, excite electrons, and drive water splitting chemically without first generating usable electrical current. Why this matters: • decentralized fuel production • off-grid hydrogen generation • cleaner shipping + heavy industry • lower infrastructure costs • potentially massive carbon reduction And this isn’t just theory anymore. A working one-square-meter prototype has already been demonstrated publicly. The bigger shift: Humanity may be moving toward systems where materials don’t just store energy… they directly transform sunlight into usable fuel in one continuous physical process. The boundary between “solar panel” and “chemical reactor” is starting to disappear. If this scales successfully, it could completely reshape the hydrogen economy. Would you trust your house, car, or city running on sunlight-made hydrogen? Follow for more future-tech breakthroughs where physics becomes infrastructure.

TheNewPhysics

24,014 Aufrufe • vor 2 Monaten